resourcesABOUT MT AUTHOR GUIDELINES CLASSIFIEDS EDITORIAL CALENDAR MEDIA GUIDE MASSAGE MART SCHOOLS & EDUCATION FEEDBACK
Know Your Research: Tips for Evaluating Literature Reviews
Clinical and experimental studies are not the only types of published research we might encounter as we look for evidence to inform our practices. One of the most useful types is the literature review, which summarizes a group of studies.
Chiropractic in the Eyes of the Public: 2nd Gallup-Palmer Poll
The second Gallup / Palmer College poll has been completed, yielding significant additional data regarding Americans' experiences with and perceptions of chiropractic care.
Traditional Chinese Herbal Medicine in Taiwan Hospitals
This spring, a team of Western medical doctors and TCM practitioners from Cleveland Clinic traveled to Taiwan to visit Kaiser Pharmaceutical Co. (KP), and China Medical University (CMU), Taiwan's leading integrative medicine hospital.
International Congress on Integrative Medicine
"Bridging Research, Clinical Care, Education and Policy" was the theme for the International Congress on Integrative Medicine and Health 2016 (ICIMH).
The Professional and Practice Benefits of Political Activism
Welcome to election season, a vital part of our American culture. Every two years, without fail, we are bombarded with TV, print materials and phone messages seeking our vote.
Less Time Than Required
Q: When is it appropriate to use a modifier -52? Can I use it for a timed service when I do less than the time required by the code?
Guidelines for the Use of Modifier -52
Modifier -52 identifies that a service or procedure has been partially reduced or eliminated at the physician's discretion. This is to indicate the basic service described by the procedure code has been performed, but not all aspects of the service have been performed.
Time to Fight for Your Medicare Right
I have heard a lot of noise and a lot of debate about what is going on with Medicare. As an ACA delegate, I often get asked: 'What is the ACA even doing?'
Lessons from Functional Neurology
Chiropractic neurology, also known as clinical neuroscience or functional neurology, is moving the chiropractic profession forward by leaps and bounds.
What are the Meridians?
The meridian and collateral system (jing luo, hereinafter referred to as "Meridians") is comprised of the main meridian channels (jing mai) and the collateral vessels (luo mai). Jing takes from meaning of the Chinese word pathway (also jing) and are the main branches of the system.
Illuminating the Hidden, Freeing the Source
Amongst the Primary Channels, from a classical point of view, the small intestine is perhaps the most important channel to understand. It is one of the least used acupuncture channels in modern acupuncture, yet it within it can be found a wealth of theories from the Ling Shu.
What's New in the NCCIH Strategic Plan
The NIH National Center for Complementary and Integrative Health (NCCIH) released its draft strategic plan 2016-2021 for public comment in early spring of 2016.
The National Institutes of Health (NIH) lists more than 80 common autoimmune diseases including asthma, Crohn's disease, Guillain-Barré syndrome, multiple sclerosis, myasthenia gravis, psoriasis, rheumatoid arthritis, and lupus.
A Study of Relationships
Sa-Ahm's five element acupuncture method is known to be one of the most effective acupuncture techniques in Korea because it gives an instant response at the time of treatment and has a high success rate in resolving chronic problems.
Overuse Injuries in Young Athletes (Part 1)
More than 45 million children ages 6-18 participate in some form of organized athletics, and 75 percent of American families with school-aged children have at least one child participating in organized sports.
Don't Ignore the Lower Half of the Pelvis (Part 1)
When your patient complains of lower back or pelvic pain, but your usual treatments are not getting the job done, what do you examine and treat? You may be missing important structures in the lower half of the pelvis.
MPA Media Wins More Publishing Awards
The American Society of Business Publication Editors (ASBPE) has honored Dynamic Chiropractic with a national award and two regional awards for editorial excellence, and sister publication DC Practice Insights with two regional awards for graphic design excellence.
Analyzing Acupuncture Case Studies
Confirm the answer quickly by the elimination method. Take this case study as an example. After two treatments for back pain, a patient presents for a third session complaining of rapid breathing and wheezing that is made worse during cold weather.
Are Probiotics Doing More Harm Than Good?
Considerable controversy exists concerning the efficacy of probiotic supplements. Very few human studies show any real positive impact on the microbiome or health. The "promise" of probiotics is based on the few animal studies that suggest a positive effect.
Work Stress and Musculoskeletal Health: Do Your Patients Get the Connection?
Most people underestimate the impact their job has on their health, especially if that job isn't particularly physically demanding. Big mistake.
Adventures with the Pericardium
My previous column on the San Jiao deserves equal time for SJ's loving partner, the pericardium. I nicknamed SJ the travel meridian – but pericardium can also play a crucial role in air travel.
July, 2008, Vol. 08, Issue 07
The Role of the Q Angle in Anterior Knee Pain
By Whitney Lowe, LMT
Postural distortions can lead to numerous soft-tissue disorders. Clients with these postural challenges often look to the massage therapist to help with the pain or biomechanical challenges that result.In the lower extremity, a large quadriceps angle, more commonly called the Q angle, is a postural distortion involving patellofemoral biomechanics. An exaggerated Q angle can lead to knee pain and knee pathologies, as well as compensations in other regions of the body.1
The degree of the Q angle is determined by measuring two lines superimposed on the lower extremity. One line begins at the tibial tuberosity and continues in a superior direction through the midpoint of the patella. A second line connects the anterior superior iliac spine (ASIS) with the midpoint of the patella. The angle between these two lines is the Q angle (Figure 1).
There is a disagreement in the research literature about what constitutes an exaggerated Q angle. Some sources say a Q angle as small as 10 degrees can be a problem, while others say it is not an issue until the angle is greater than 20 degrees.2 A challenge with evaluating the Q angle's role is it's not easy to accurately measure the angle. However, repeated investigations have shown people with a larger Q angle have a greater likelihood of developing numerous knee complaints.
To understand how the Q angle contributes to knee pathologies, it's helpful to look at the anatomical relationships in the region. The patella is embedded in the quadriceps tendon. There is a ridge on the underside of the patella that must fit in the trochlear groove between the two condyles of the femur (Figure 2). The patella moves superiorly and inferiorly in this groove during knee flexion and extension.
The patella's ability to track straight in the trochlear groove is determined by the quadriceps' angle of pull. When the Q angle is greater, the quadriceps pull the patella in a more lateral direction. The unequal pull on the patella causes increased tensile stress on soft tissues around the knee. Too much lateral pull on the patella also can drag it against the lateral femoral condyle and eventually cause degeneration of the cartilage on the underside of the patella - a condition known as chondromalacia patellae. Problems associated with the patella and its correct movement during flexion and extension are referred to as patellar tracking disorders. In addition to patellar tracking disorders, a larger Q angle also can be a major factor in patellar subluxation or dislocation, as well as anterior cruciate ligament sprains.
There is an increased incidence of these knee disorders in women and individuals with genu valgum. The Q angle is greater in women due to the wider pelvis, which places the ASIS farther away from the patellar midline, thereby increasing the Q angle. The Q angle also is greater in people who have the genu valgum postural distortion, more commonly known as knock-knees.
Because certain aspects of bony structure, such as a wide pelvis, determine the Q angle, it's difficult to alter the angle with soft-tissue work alone. However, treatments such as massage are helpful for addressing some of the factors that aggravate Q angle problems. For example, an imbalance in tightness between the vastus lateralis and vastus medialis muscles can contribute to patellar tracking disorders. If the vastus lateralis is too tight, it can pull the patella farther in a lateral direction. This situation often occurs in people with a larger Q angle. Comprehensive massage treatment of the vastus lateralis can reduce the distance it pulls the patella in a lateral direction.
There are numerous causes of anterior knee pain. Several of these can be related to an excessive Q angle. It's not necessary to pull out the protractor and determine the exact Q angle. However, a visual estimation of the Q angle can give important clues about the role this postural distortion plays in a variety of pain complaints. In those cases, massage treatment of the quadriceps muscle group and the retinacular fibers around the patella greatly helps reduce the detrimental results of a large Q angle.
Click here for more information about Whitney Lowe, LMT.
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